Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129512 | Autonomous floor cleaner with carry handle | Nicholas Weigel, Steve M. Johnson, Matthew Haverkamp | 2021-09-28 |
| 11019966 | Surface cleaning apparatus with drying cycle | Kurt E. Ashbaugh, Jason W. Pruiett, David M. Miller | 2021-06-01 |